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igor_vitrenko [27]
3 years ago
15

Which of the statements are true

Mathematics
2 answers:
s2008m [1.1K]3 years ago
5 0

Answer:

Neither A nor B are True

Oksana_A [137]3 years ago
3 0
D is the right answer
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PLEASE HELP ASAP OR ELSE ILL FAIL
MrRissso [65]

Answer:

1. x=20 ; the angles are 90 degrees31 degrees 59 degrees

2. x=16; the angles are 16 degrees  92 degrees 72 degrees

Step-by-step explanation:

1. 180=90+31+(3x-1)

180-90-31=3x-1

59=3x-1

60=3x

x=20

plug in x for the third angle

2. 180= x+5x-8+3x+44

180=9x+36

180-36=9x

144=9x

x=16

plug in x to all the angles to find the real value

8 0
3 years ago
Help me plzzzzzz.,,,,,,,,,,
motikmotik

Answer:

x = 2/3 = 0.667

7 0
3 years ago
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teds age is now four less than twice the age of his brother. The sum of their age is 50. what will be their ages three years fro
AnnyKZ [126]

Answer:

Sorrry i don't know about it

4 0
3 years ago
For the given equation, find the values of a, b, and c, determine the direction in which the parabola opens, and determine the y
Zolol [24]

Answer:

Step-by-step explanation:

In the quadratic

3x^2+2x-8 the sign on the leading coefficient is positive, so the parabola opens upwards. The y-intercept exists where the x's are equal to 0, so the y-intercept is (0, -8). Match that to the table that has those characteristics in it.

5 0
3 years ago
F(x) = 3x + 2 and g(x) = x + 5
hjlf

Answer:

G(f(x)) = A. 3x + 7

Step-by-step explanation:

Plug F(x) into the x on G. so (3x+2) +5 = 3x+7

5 0
2 years ago
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